The Ultimate Recipe for Blueberry Coffee Cake: A Step-by-Step Guide
Blueberry coffee cake is the perfect blend of moist, buttery cake, juicy blueberries, and a sweet, crumbly streusel topping. Whether you’re enjoying it for breakfast, brunch, or a delightful afternoon snack, this cake pairs beautifully with a freshly brewed cup of Bazan Coffee.
In this guide, we’ll cover everything you need to know about making the perfect blueberry coffee cake, from choosing the right ingredients to baking tips from professional pastry chefs. You’ll also learn how to pair your cake with the best specialty coffee from Bazan Coffee to elevate your experience.
Why You’ll Love This Blueberry Coffee Cake
1. Bursting with Fresh Blueberry Flavor
Fresh blueberries provide natural sweetness, a juicy texture, and a slight tartness that balances perfectly with the rich cake. Using fresh, ripe blueberries enhances the flavor profile and prevents excessive moisture in the batter.
2. A Perfectly Moist and Tender Crumb
A well-balanced mix of butter, milk, and eggs ensures a soft and fluffy texture. The addition of buttermilk or yogurt adds a slight tang and extra moisture, preventing the cake from becoming dry.
3. A Crunchy and Buttery Streusel Topping
The streusel topping, made with butter, brown sugar, and cinnamon, creates a crunchy contrast to the soft cake, making every bite satisfying.
4. A Crowd-Pleaser for Any Occasion
This cake is great for family gatherings, brunch parties, or as a treat alongside your morning coffee. It can be served warm or at room temperature and pairs exceptionally well with high-quality specialty coffee.

Ingredients You’ll Need
For the Streusel Topping:
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½ cup (100g) granulated sugar
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½ cup (110g) light brown sugar
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1 cup (125g) all-purpose flour
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1 teaspoon ground cinnamon
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½ cup (113g) unsalted butter, softened
For the Cake Batter:
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2 cups (250g) all-purpose flour
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1 cup (200g) granulated sugar
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1 tablespoon baking powder
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¾ teaspoon salt
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½ cup (113g) unsalted butter, softened
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¾ cup (180ml) whole milk
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¼ cup (60ml) buttermilk (or substitute with Greek yogurt)
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1 large egg
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1 teaspoon vanilla extract
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2 cups (300g) fresh blueberries (or frozen, not thawed)
For the Optional Glaze:
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1 cup (120g) powdered sugar
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5 teaspoons whole milk
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¼ teaspoon vanilla extract
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Pinch of salt
Step-by-Step Instructions
Step 1: Prepare the Streusel Topping
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In a medium bowl, combine granulated sugar, brown sugar, flour, and cinnamon.
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Add softened butter and mix with a fork or fingers until crumbly and evenly combined.
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Set aside for later.
Step 2: Prepare the Cake Batter
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Preheat the oven to 375°F (190°C) and grease a 9x13-inch baking pan.
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In a large mixing bowl, whisk together flour, sugar, baking powder, and salt.
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Add softened butter, milk, buttermilk, egg, and vanilla extract. Beat with a hand mixer until smooth and creamy.
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Gently fold in the blueberries, ensuring they are evenly distributed.
Step 3: Assemble the Cake
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Pour the batter into the prepared baking pan, spreading it evenly.
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Sprinkle the streusel topping generously over the batter.
Step 4: Bake the Cake
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Bake for 40-45 minutes, or until a toothpick inserted into the center comes out clean.
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Allow the cake to cool for 15-20 minutes before adding the glaze (if using).
Step 5: Prepare the Glaze (Optional)
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In a small bowl, whisk together powdered sugar, milk, vanilla extract, and a pinch of salt.
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Drizzle over the cooled cake for an extra touch of sweetness.

Expert Tips for the Best Blueberry Coffee Cake
1. Coat Blueberries in Flour to Prevent Sinking
Tossing blueberries in a tablespoon of flour helps them distribute evenly throughout the cake instead of sinking to the bottom.
2. Use Room-Temperature Ingredients
Letting your butter, eggs, and milk sit at room temperature for 20-30 minutes before mixing ensures a smoother batter and even baking.
3. Don’t Overmix the Batter
Overmixing can develop too much gluten, leading to a dense cake instead of a light and fluffy texture.
4. Let the Cake Cool Slightly Before Cutting
This allows the structure to set and prevents the cake from crumbling.
Frequently Asked Questions (FAQ)
Q: Can I use frozen blueberries?
Yes! Use frozen blueberries straight from the freezer (do not thaw) to prevent excess moisture from affecting the batter.
Q: Can I make this cake gluten-free?
Yes, substitute all-purpose flour with a gluten-free flour blend designed for baking.
Q: How do I store leftover cake?
Store at room temperature for up to 3 days in an airtight container. For longer storage, wrap tightly and freeze for up to 2 months.
Q: Can I make this cake ahead of time?
Yes! You can bake the cake a day in advance, and it will still be moist and flavorful.
Pairing Your Blueberry Coffee Cake with Bazan Coffee
To enhance your blueberry coffee cake experience, pair it with a premium coffee that balances the sweetness of the cake with rich, complex flavors.
Brew It with Too Strong: Vietnam’s Bold Robusta
Too Strong is 100% Vietnamese Robusta from Đắk Lắk, dark roasted to stand up to milk and ice. It carries roughly twice the caffeine of a typical arabica blend (about 2.2–2.7%), with notes of chocolate, caramel and warm toast and none of the burnt, bitter bite.
- Made for milk: built for cà phê sữa đá, lattes and iced coffee.
- Brew it your way: phin filter, espresso machine, French press or paper filter.
- Fresh from the farm: roasted date printed on every bag.


